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Dayton Audio ND20FB-4 Rear-Mount 3/4" Soft Dome Neodymium Tweeter

Dayton Audio
Part #275-035

Dayton Audio ND20FB-4 Rear-Mount 3/4" Soft Dome Neodymium Tweeter

Dayton Audio
Part #275-035  
Model: ND20FB-4
This versatile tweeter is a huge step above the average "budget" tweeter. It has the sensitivity, smoothness, and power handling to individually do a two-way with most small woofers.
Key Features
  • Compact neodymium motors have low stray field
  • Ferrofluid enhances power handling and helps damp resonance
  • Rear-mount design minimizes housing size
  • Center-to-center spacing as low as 1-1/2"
  • Great top-end air and sparkle
Your Price: $11.98
MSRP: $22.99
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Overview

Dayton Audio ND20FB-4 Rear-Mount 3/4" Soft Dome Neodymium Tweeter

Don't let the low price fool you! This versatile tweeter is a huge step above the average "budget" tweeter. Conceived with line array thoughts in mind, it is finally possible to achieve the inter-driver spacing needed to minimize comb filtering out to nearly 20 kHz. But its uses don't stop at line arrays-- it has the sensitivity, smoothness, and power handling to individually do a two-way with most small woofers. Or, use it in an A-pillar in your car as a great inexpensive component tweeter. Give them a try for your next budget or micro speaker-- you will be pleasantly surprised!

Product Details

BrandDayton Audio
ModelND20FB-4
Part Number275-035
UPC844632000881
Unit of MeasureEach
Weight0.1

Product Specifications

Cone / Dome Diameter0.75"
Cutout Diameter1.41
Tweeter TypeSoft Dome
Power Handling (RMS)15 Watts
Impedance4Ω
Frequency Response3,500 to 25,000Hz
Sensitivity90dB 2.83V/1m

Thiele-Small Parameters

Resonant Frequency (Fs)2072Hz
DC Resistance (Re)3.2Ω
Voice Coil Inductance (Le)0.03mH
Mechanical Q (Qms)2.08
Electromagnetic Q (Qes)3.74
Total Q (Qts)1.33

Mounting Information

Overall Outside Diameter1.54"
Depth0.75"

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